我使用passport-google-oauth20,mongoose,mlab进行用户身份验证。 一旦我从google auth获得回调,我在完成mehhod时会收到以下错误:
UnhandledPromiseRejectionWarning:未处理的承诺拒绝(拒绝ID:3):错误:passport.initialize()中间件未使用
我附上了我的代码库的屏幕截图。 提前谢谢!
const passport = require('passport');
const GoogleStrategy = require('passport-google-oauth20').Strategy;
const mongoose = require('mongoose');
const Keys = require('../config/dev');
const User = mongoose.model('users');
passport.serializeUser((user, done) => {
done(null, user.id);
});
passport.deserializeUser((id, done) => {
User.findById(id).then(user => {
done(null, user);
});
});
passport.use(new GoogleStrategy({
clientID: Keys.GOOGLE_CLIENT_ID,
clientSecret: Keys.GOOGLE_CLIENT_SECRETKEY,
callbackURL: "/auth/google/callback"
},(accessToken, refreshToken, profile, done) => {
User.findOne({googleID: profile.id}).then((existingUser) => {
if(existingUser){
console.log('existing');
//This above log is printing fine and then here I am getting error
done(null, existingUser);
} else{
console.log('new');
new User({googleID: profile.id}).save()
.then((user) => {done(null, user);})
}
})
}
));
答案 0 :(得分:1)
请检查passport-google-oauth2 您的错误看起来像是您错过了初始化护照:
app.use( passport.initialize());
app.use( passport.session());